CERUS CORP (CERS) — Institutional Holders, Q2 2026
187 institutional investment managers reported a CERS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $438.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
CERS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- MACKENZIE FINANCIALAdded · +2,961,958 sh+$8.6M
- D. E. ShawAdded · +1,754,832 sh+$5.1M
- ALGERT GLOBALAdded · +1,372,243 sh+$4.0M
- Topline Capital ManagementNew · +1,051,676 sh+$3.1M
- VANGUARD PORTFOLIO MANAGEMENTAdded · +849,923 sh+$2.5M
Biggest sellers
- Soleus Capital Management, L.P.Trimmed · -8,253,700 sh-$24.1M
- BAKER BROS. ADVISORSTrimmed · -3,612,914 sh-$10.5M
- WASATCH ADVISORSTrimmed · -1,897,237 sh-$5.5M
- ARK Investment ManagementTrimmed · -1,229,049 sh-$3.6M
- UBS Group AGTrimmed · -1,096,791 sh-$3.2M
CERS 13F holders ranked 1–100 of 187
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 22,215,127 sh | 22,215,127 | $64.9M | <0.01% | +3.0% |
| 2 | ARK Investment Management#2 · 17,932,099 sh | 17,932,099 | $52.4M | 0.34% | -6.4% |
| 3 | VANGUARD CAPITAL MANAGEMENT#3 · 8,563,424 sh | 8,563,424 | $25.0M | <0.01% | +5.3% |
| 4 | BAKER BROS. ADVISORS#4 · 6,395,431 sh | 6,395,431 | $18.7M | 0.09% | -36.1% |
| 5 | D. E. Shaw#5 · 5,485,983 sh | 5,485,983 | $16.0M | <0.01% | +47.0% |
| 6 | GEODE CAPITAL MANAGEMENT#6 · 5,119,019 sh | 5,119,019 | $15.0M | <0.01% | +10.4% |
| 7 | STATE STREET#7 · 4,753,962 sh | 4,753,962 | $13.9M | <0.01% | +12.8% |
| 8 | Senvest Management#8 · 4,614,061 sh | 4,614,061 | $13.5M | 0.40% | +12.2% |
| 9 | ACADIAN ASSET MANAGEMENT#9 · 4,270,074 sh | 4,270,074 | $12.5M | 0.01% | +15.1% |
| 10 | Sumitomo Mitsui#10 · 4,139,532 sh | 4,139,532 | $12.1M | <0.01% | -8.3% |
| 11 | Nikko Asset Management Americas#11 · 4,132,534 sh | 4,132,534 | $12.1M | 0.16% | -8.5% |
| 12 | SILVERCREST ASSET MANAGEMENT GROUP#12 · 4,077,187 sh | 4,077,187 | $11.9M | 0.08% | -3.9% |
| 13 | TWO SIGMA INVESTMENTS#13 · 3,484,633 sh | 3,484,633 | $10.2M | <0.01% | +26.9% |
| 14 | SILVERARC CAPITAL MANAGEMENT#14 · 3,472,737 sh | 3,472,737 | $10.1M | 1.05% | +9.3% |
| 15 | WASATCH ADVISORS#15 · 3,383,899 sh | 3,383,899 | $9.9M | — | -35.9% |
| 16 | MACKENZIE FINANCIAL#16 · 3,002,694 sh | 3,002,694 | $8.8M | <0.01% | +7271.1% |
| 17 | VANGUARD PORTFOLIO MANAGEMENT#17 · 2,768,990 sh | 2,768,990 | $8.1M | <0.01% | +44.3% |
| 18 | Soleus Capital Management, L.P.#18 · 2,500,000 sh | 2,500,000 | $7.3M | 0.25% | -76.8% |
| 19 | IEQ CAPITAL#19 · 2,406,330 sh | 2,406,330 | $7.0M | 0.03% | -1.5% |
| 20 | GOLDMAN SACHS GROUP#20 · 2,317,802 sh | 2,317,802 | $6.8M | <0.01% | -16.3% |
| 21 | AQR CAPITAL MANAGEMENT#21 · 1,878,275 sh | 1,878,275 | $5.5M | <0.01% | -11.1% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT#22 · 1,733,553 sh | 1,733,553 | $5.1M | <0.01% | +6.3% |
| 23 | NORTHERN#23 · 1,697,977 sh | 1,697,977 | $5.0M | <0.01% | +14.3% |
| 24 | ALGERT GLOBAL#24 · 1,491,119 sh | 1,491,119 | $4.4M | 0.05% | +1154.3% |
| 25 | VANGUARD FIDUCIARY#25 · 1,427,346 sh | 1,427,346 | $4.2M | <0.01% | +9.5% |
| 26 | FMR#26 · 1,412,678 sh | 1,412,678 | $4.1M | <0.01% | +17.2% |
| 27 | AMERIPRISE FINANCIAL#27 · 1,159,506 sh | 1,159,506 | $3.4M | <0.01% | +155.4% |
| 28 | MORGAN STANLEY#28 · 1,118,262 sh | 1,118,262 | $3.3M | <0.01% | +35.4% |
| 29 | PANAGORA ASSET MANAGEMENT#29 · 1,093,822 sh | 1,093,822 | $3.2M | <0.01% | +258.3% |
| 30 | Topline Capital Management#30 · 1,051,676 sh | 1,051,676 | $3.1M | 0.80% | New |
| 31 | UBS Group AG#31 · 1,002,562 sh | 1,002,562 | $2.9M | <0.01% | -52.2% |
| 32 | VOYA INVESTMENT MANAGEMENT#32 · 998,804 sh | 998,804 | $2.9M | <0.01% | -9.8% |
| 33 | FRANKLIN RESOURCES#33 · 899,385 sh | 899,385 | $2.6M | <0.01% | +505.0% |
| 34 | BANK OF AMERICA#34 · 868,457 sh | 868,457 | $2.5M | <0.01% | -28.7% |
| 35 | PRIMECAP MANAGEMENT#35 · 781,800 sh | 781,800 | $2.3M | <0.01% | -1.0% |
| 36 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd#36 · 744,658 sh | 744,658 | $2.2M | 0.14% | -4.6% |
| 37 | CITADEL ADVISORS#37 · 736,682 sh | 736,682 | $2.2M | <0.01% | New |
| 38 | CITIGROUP#38 · 678,595 sh | 678,595 | $2.0M | <0.01% | +2046.7% |
| 39 | RENAISSANCE TECHNOLOGIES#39 · 671,700 sh | 671,700 | $2.0M | <0.01% | +16.0% |
| 40 | Russell Investments Group, Ltd.#40 · 665,244 sh | 665,244 | $1.9M | <0.01% | +42.7% |
| 41 | ALLIANCEBERNSTEIN L.P.#41 · 1,029,160 sh | 1,029,160 | $1.9M | <0.01% | +450.0% |
| 42 | Bank of New York Mellon#42 · 559,834 sh | 559,834 | $1.6M | <0.01% | +10.3% |
| 43 | GLOBEFLEX CAPITAL L P#43 · 522,099 sh | 522,099 | $1.5M | 0.19% | 0.0% |
| 44 | Connor, Clark & Lunn Investment Management Ltd.#44 · 469,918 sh | 469,918 | $1.4M | <0.01% | -31.6% |
| 45 | DRIEHAUS CAPITAL MANAGEMENT#45 · 424,610 sh | 424,610 | $1.2M | <0.01% | -55.8% |
| 46 | Nuveen#46 · 419,026 sh | 419,026 | $1.2M | <0.01% | +6.6% |
| 47 | Informed Momentum#47 · 405,071 sh | 405,071 | $1.2M | 0.11% | New |
| 48 | Round Rock Advisors#48 · 355,962 sh | 355,962 | $1.0M | 0.13% | +34.3% |
| 49 | Atom Investors#49 · 338,018 sh | 338,018 | $987.0K | 0.09% | -3.8% |
| 50 | Invesco Ltd.#50 · 318,592 sh | 318,592 | $930.3K | <0.01% | -21.8% |
| 51 | Assenagon Asset Management S.A.#51 · 315,050 sh | 315,050 | $919.9K | — | -74.8% |
| 52 | STIFEL FINANCIAL#52 · 308,764 sh | 308,764 | $901.6K | <0.01% | -3.6% |
| 53 | Sepio Capital#53 · 295,500 sh | 295,500 | $862.9K | — | 0.0% |
| 54 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#54 · 279,407 sh | 279,407 | $815.9K | <0.01% | -64.3% |
| 55 | SEI INVESTMENTS#55 · 274,632 sh | 274,632 | $801.9K | <0.01% | +692.0% |
| 56 | Voleon Capital Management#56 · 270,302 sh | 270,302 | $789.3K | 0.01% | -17.0% |
| 57 | BOOTHBAY FUND MANAGEMENT#57 · 247,742 sh | 247,742 | $723.4K | <0.01% | New |
| 58 | Susquehanna Portfolio Strategies#58 · 244,696 sh | 244,696 | $714.5K | 0.01% | New |
| 59 | RHUMBLINE ADVISERS#59 · 242,600 sh | 242,600 | $708.4K | <0.01% | +10.8% |
| 60 | Point72 Asset Management, L.P.#60 · 228,172 sh | 228,172 | $666.3K | <0.01% | New |
| 61 | BARCLAYS PLC#61 · 222,565 sh | 222,565 | $649.9K | <0.01% | -17.9% |
| 62 | RAYMOND JAMES FINANCIAL#62 · 211,670 sh | 211,670 | $618.1K | <0.01% | -15.6% |
| 63 | JACOBS LEVY EQUITY MANAGEMENT#63 · 210,137 sh | 210,137 | $613.6K | <0.01% | New |
| 64 | WELLS FARGO & COMPANY#64 · 203,290 sh | 203,290 | $593.6K | <0.01% | +114.9% |
| 65 | DEUTSCHE BANK AG\#65 · 198,053 sh | 198,053 | $578.3K | <0.01% | +16.1% |
| 66 | Headlands Technologies#66 · 176,752 sh | 176,752 | $516.1K | 0.05% | +72.2% |
| 67 | PRICE T ROWE ASSOCIATES#67 · 165,533 sh | 165,533 | $484.0K | 0.00% | +32.0% |
| 68 | EntryPoint Capital#68 · 153,791 sh | 153,791 | $449.1K | 0.11% | +285.1% |
| 69 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#69 · 153,731 sh | 153,731 | $448.9K | <0.01% | New |
| 70 | Vanguard Global Advisers#70 · 130,869 sh | 130,869 | $382.1K | <0.01% | +19.7% |
| 71 | Integrated Quantitative Investments#71 · 127,267 sh | 127,267 | $371.6K | 0.06% | New |
| 72 | BRIDGEWAY CAPITAL MANAGEMENT#72 · 125,000 sh | 125,000 | $365.0K | <0.01% | -44.4% |
| 73 | MetLife Investment Management#73 · 118,271 sh | 118,271 | $345.4K | <0.01% | +86.2% |
| 74 | Focus Partners Wealth#74 · 110,570 sh | 110,570 | $322.9K | <0.01% | +1.8% |
| 75 | WEALTH ENHANCEMENT ADVISORY SERVICES#75 · 103,366 sh | 103,366 | $322.5K | — | +0.6% |
| 76 | Centiva Capital#76 · 109,793 sh | 109,793 | $320.6K | <0.01% | New |
| 77 | Squarepoint Ops#77 · 109,396 sh | 109,396 | $319.4K | <0.01% | +99.1% |
| 78 | MILLENNIUM MANAGEMENT#78 · 108,481 sh | 108,481 | $316.8K | <0.01% | -74.8% |
| 79 | STEPHENS#79 · 106,480 sh | 106,480 | $310.9K | <0.01% | +3.2% |
| 80 | Cerity Partners#80 · 101,992 sh | 101,992 | $297.8K | <0.01% | -19.4% |
| 81 | Creative Planning#81 · 95,699 sh | 95,699 | $279.4K | <0.01% | +14.8% |
| 82 | HSBC PLC#82 · 98,640 sh | 98,640 | $277.2K | <0.01% | -57.4% |
| 83 | MIRAE ASSET GLOBAL ETFS Ltd.#83 · 91,617 sh | 91,617 | $267.5K | <0.01% | +4.3% |
| 84 | JPMORGAN CHASE#84 · 89,060 sh | 89,060 | $266.3K | 0.00% | +11.8% |
| 85 | State of Wyoming#85 · 90,165 sh | 90,165 | $263.3K | 0.03% | -20.4% |
| 86 | Cornerstone Investment Partners#86 · 87,524 sh | 87,524 | $255.6K | <0.01% | New |
| 87 | Qube Research & Technologies Ltd#87 · 87,246 sh | 87,246 | $254.8K | <0.01% | New |
| 88 | Joel Isaacson#88 · 85,000 sh | 85,000 | $248.2K | <0.01% | 0.0% |
| 89 | FIRST MANHATTAN#89 · 82,000 sh | 82,000 | $239.4K | <0.01% | 0.0% |
| 90 | XTX Topco Ltd#90 · 81,085 sh | 81,085 | $236.8K | <0.01% | -61.4% |
| 91 | Diversified#91 · 77,490 sh | 77,490 | $226.3K | <0.01% | New |
| 92 | LPL Financial#92 · 64,330 sh | 64,330 | $187.8K | 0.00% | -23.7% |
| 93 | AXQ CAPITAL#93 · 64,325 sh | 64,325 | $187.8K | 0.02% | +533.9% |
| 94 | MERCER GLOBAL ADVISORS#94 · 60,392 sh | 60,392 | $176.3K | <0.01% | +4.3% |
| 95 | Police & Firemen's Retirement System of New Jersey#95 · 59,761 sh | 59,761 | $174.5K | <0.01% | 0.0% |
| 96 | Engineers Gate Manager#96 · 56,795 sh | 56,795 | $165.8K | <0.01% | -36.0% |
| 97 | LOS ANGELES CAPITAL MANAGEMENT#97 · 55,380 sh | 55,380 | $161.7K | <0.01% | New |
| 98 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#98 · 54,821 sh | 54,821 | $160.1K | <0.01% | +6.0% |
| 99 | LEVIN CAPITAL STRATEGIES, L.P.#99 · 48,636 sh | 48,636 | $142.0K | <0.01% | -80.8% |
| 100 | Mariner#100 · 48,335 sh | 48,335 | $141.1K | <0.01% | -33.4% |
Funds that sold out of CERS in Q2 2026 (16)
Held CERS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| LAZARD ASSET MANAGEMENT237,720 sh | 237,720 | $432.6K |
| GSA CAPITAL PARTNERS LLP117,551 sh | 117,551 | $214.0K |
| Scientech Research29,242 sh | 29,242 | $53.2K |
| Brevan Howard Capital Management26,877 sh | 26,877 | $48.9K |
| Focus Partners Advisor Solutions25,777 sh | 25,777 | $46.9K |
| NINE MASTS CAPITAL Ltd21,538 sh | 21,538 | $39.2K |
| Y-Intercept (Hong Kong) Ltd19,145 sh | 19,145 | $34.8K |
| Verdad Advisers16,909 sh | 16,909 | $30.8K |
| Krilogy Financial15,312 sh | 15,312 | $30.6K |
| Jump Financial14,586 sh | 14,586 | $26.5K |
| Burton Enright Welch11,056 sh | 11,056 | $20.1K |
| Advisory Services Network2,518 sh | 2,518 | $4.6K |
| SIMPLEX TRADING791 sh | 791 | $1.4K |
| MAI Capital Management434 sh | 434 | $790.00 |
| SBI Securities , Ltd.150 sh | 150 | $273.00 |
| Wealth Preservation Advisors73 sh | 73 | $133.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.